linux/Documentation/devicetree/bindings/clock/samsung,s2mps11.txt

Binding for Samsung S2M and S5M family clock generator block
============================================================

This is a part of device tree bindings for S2M and S5M family multi-function
devices.
More information can be found in bindings/mfd/sec-core.txt file.

The S2MPS11/13/15 and S5M8767 provide three(AP/CP/BT) buffered 32.768 kHz
outputs. The S2MPS14 provides two (AP/BT) buffered 32.768 KHz outputs.

To register these as clocks with common clock framework instantiate under
main device node a sub-node named "clocks".

It uses the common clock binding documented in:
 - Documentation/devicetree/bindings/clock/clock-bindings.txt


Required properties of the "clocks" sub-node:
 - #clock-cells: should be 1.
 - compatible: Should be one of: "samsung,s2mps11-clk", "samsung,s2mps13-clk",
               "samsung,s2mps14-clk", "samsung,s5m8767-clk"
   The S2MPS15 uses the same compatible as S2MPS13, as both provides similar
   clocks.


Each clock is assigned an identifier and client nodes use this identifier
to specify the clock which they consume.
    Clock               ID           Devices
    ----------------------------------------------------------
    32KhzAP		0            S2MPS11/13/14/15, S5M8767
    32KhzCP		1            S2MPS11/13/15, S5M8767
    32KhzBT		2            S2MPS11/13/14/15, S5M8767

Include dt-bindings/clock/samsung,s2mps11.h file to use preprocessor defines
in device tree sources.


Example:

	s2mps11_pmic@66 {
		compatible = "samsung,s2mps11-pmic";
		reg = <0x66>;

		s2m_osc: clocks {
			compatible = "samsung,s2mps11-clk";
			#clock-cells = <1>;
			clock-output-names = "xx", "yy", "zz";
		};
	};